INCOME TAXES (Details 5) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013
Tax credits
Deferred tax liability in purchase accounting	$ 84.9
Deferred tax liability related to foreign subsidiaries	78.8
Investment tax credits
Tax credits
Tax credit Carryover	6,594.0
U.S. state
Tax credits
Tax credit Carryover	20,491.0
Foreign | Canada
Tax credits
Tax credit Carryover	9,666.0
Foreign | Investment tax credits | Canada
Tax credits
Tax credit Carryover	$ 4.8